<body>
<div style="font-family: arial;text-align:center;position:absolute;top:0;left:0;right:0;bottom:0;user-select: none">
  <div style="width:50%;display: inline-block;vertical-align: middle;border-bottom: 7px solid #176391; position: relative;text-align: left;padding-bottom: 100px;user-select: none">
    <div style="font-size: 36px;color:#777; font-weight: 300;border-bottom: 1px solid #ddd; padding-bottom: 5px;margin-bottom: 5px;user-select: none;-ms-user-select: none;" id="title">
      {ERROR_TITLE}
    </div>
    <div style="font-size: 18px;color:#aaa;font-weight: 400;user-select: none;-ms-user-select: none" id="sub_title">{ERROR_CONTENT}</div>
    <div style="position:absolute;bottom: -20px;right:0;left:33%;height:7px;background-color: #56b9e8;user-select: none;-ms-user-select: none;">
    </div>
  </div>
  <div style="height:100%;display: inline-block;vertical-align: middle;user-select: none;-ms-user-select: none;"></div>
</div>
</body>